Phenom II X6 1045T

Details and Benchmarks for AMD Phenom II X6 1045T

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Please take all results with a big grain of salt. Sysbuilds is in alpha stage at the moment which can lead to wrong data, strange counting errors, silly results and more. This site is under active development.

Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Phenom II X6 1045T based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,453 Rank: 1331
Rank Name Score Visual
1327 Celeron G3900 4,457
+0.1%
1328 Core i7-2637M 4,457
+0.1%
1329 Core M-5Y10c 4,456
+0.1%
1330 Core M-5Y31 4,454
+0%
1331 Phenom II X6 1045T 4,453
1332 Core i5-670 4,452
+-0%
1333 A10-5800K 4,451
+-0%
1334 A10-7800 4,450
-0.1%
1335 Core i5-4250U 4,449
-0.1%
1336 A8-7650K 4,447
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Phenom II X6 1045T based on multi-threaded benchmark results.

4,651 Rank: 1029
Rank Name Score Visual
1025 Xeon E5-1607 v4 4,654
+0.1%
1026 FX-6200 4,653
+0%
1027 Celeron B800 4,652
+0%
1028 Xeon X3470 4,652
+0%
1029 Phenom II X6 1045T 4,651
1030 FX-8140 4,651
+0%
1031 Core i7-2720QM 4,650
+-0%
1032 Core i5-2310 4,650
+-0%
1033 Core i3-4340 4,649
+-0%
1034 Xeon E3-1235L v5 4,648
-0.1%

View full ranking →

Singlecore Score

Single-core performance score for Phenom II X6 1045T based on single-threaded benchmark results.

4,321 Rank: 1471
Rank Name Score Visual
1467 A12-9720P 4,326
+0.1%
1468 Core 2 Duo E8500 4,326
+0.1%
1469 A8-5500B 4,324
+0.1%
1470 A6-6400K 4,323
+0%
1471 Phenom II X6 1045T 4,321
1472 Core i7-620M 4,321
+0%
1473 Pentium 4 3.80GHz 4,320
+-0%
1474 Pentium G2020T 4,314
-0.2%
1475 Core 2 Quad Q9550 4,313
-0.2%
1476 Intel Core i7-620LM 4,312
-0.2%

View full ranking →

Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Phenom II X6 1045T based on integer math, floating point math, and prime number computation benchmarks.

4,565 Rank: 1097
Rank Name Score Visual
1093 Core i3-6098P 4,565
+0%
1094 Core i3-8145U 4,565
+0%
1095 Core i3-4170 4,565
+0%
1096 Core i3-4340 4,565
+0%
1097 Phenom II X6 1045T 4,565
1098 Core i7-7500U 4,564
+-0%
1099 Xeon L5520 4,564
+-0%
1100 PRO A10-9700E 4,564
+-0%
1101 Ryzen Embedded R1606G 4,563
+-0%
1102 Core i7-6650U 4,563
+-0%

View full ranking →

Data Processing

Aggregated score for Phenom II X6 1045T based on data encryption, data compression, and string sorting benchmarks.

4,583 Rank: 952
Rank Name Score Visual
948 Core i3-1115G4E 4,584
+0%
949 Xeon W-2102 4,583
+0%
950 Core i5-2500K 4,583
+0%
951 Core i7-950 4,583
+0%
952 Phenom II X6 1045T 4,583
953 Pentium Gold G5620 4,582
+-0%
954 Core i5-4430 4,582
+-0%
955 Core i5-2500 4,581
+-0%
956 Core i5-4460S 4,581
+-0%
957 Core i5-3450S 4,581
+-0%

View full ranking →

Physics & Compute

Aggregated score for Phenom II X6 1045T based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,538 Rank: 1174
Rank Name Score Visual
1170 A10-6800K 4,538
+0%
1171 Core i5-3340M 4,538
+0%
1172 Core i5-3320M 4,538
+0%
1173 A8-7500 4,538
+0%
1174 Phenom II X6 1045T 4,538
1175 Ryzen 3 3200U 4,537
+-0%
1176 A8-7670K 4,537
+-0%
1177 Core i5-3230M 4,537
+-0%
1178 A10-7860K 4,537
+-0%
1179 Core i7-3687U 4,537
+-0%

View full ranking →

Phenom II X6 1045T Details

The AMD Phenom II X6 1045T, released in September 2010, is a six-core desktop processor built on the Thuban microarchitecture. Despite its age, it remains notable for being one of the early consumer-grade six-core CPUs, targeting high-end desktop users at the time. As of March 2026, the processor is over 15 years old, placing it well beyond its prime in modern computing environments, yet it still holds relevance in legacy systems or budget builds where performance is not the primary concern. The chip is manufactured by GlobalFoundries using a 45 nm process and features 904 million transistors, with a die area of 346 mm².

It operates at a base frequency of 2.8 GHz and includes a locked multiplier, which limits overclocking potential. The processor uses the Socket AM3 interface and is packaged in a µPGA form factor. It supports dual-channel DDR3-1333 memory, with a maximum capacity of 32 GB and a peak memory bandwidth of 21.3 GB/s. With a TDP of 95 W, the Phenom II X6 1045T demands adequate cooling, especially under sustained load.

The integrated graphics capabilities are limited, with no dedicated GPU on the CPU itself; however, certain motherboards with compatible chipsets can provide basic integrated graphics through the chipset. The processor supports ECC memory, which enhances reliability in server or workstation environments, and includes a range of instruction set extensions such as SSE, AVX2, and AMD-V for virtualization. It also supports Hyper-Threading via SMT, though it’s worth noting that the X6 1045T only has two cores, indicating a possible mislabeling or data error in the input. The processor’s performance metrics place it at an overall score of 4453, ranking #1331 of 2060 in the overall benchmark.

Its single-core score of 4321 ranks #1471, while its multicore score of 4651 places it at #1029. This indicates that while the chip is competitive in single-threaded tasks, it lags behind modern processors in multi-threaded performance. In the broader context of today’s market, the Phenom II X6 1045T is significantly outpaced by current top-tier CPUs, which can score over 8,000 in overall benchmarks. However, it remains a viable option for basic computing tasks, light productivity, or retro builds where its price and compatibility with older systems are advantageous.

Its primary use cases today are in legacy environments, educational settings, or as a secondary processor in multi-PC setups. For users seeking modern performance, the Phenom II X6 1045T is no longer a recommended choice, but it serves as a historical milestone in the evolution of multi-core desktop processors.
Frequently Compared

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AMD Ryzen 3 PRO 2200GE 70 views

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Intel Xeon Silver 4210 63 views

AMD Ryzen 9 PRO 3900 61 views

Intel Xeon Silver 4108 61 views

Intel Core m3-6Y30 59 views

Intel Xeon Silver 4112 58 views

AMD Phenom II X6 1045T

Main Specifications

Designer: AMD
Name: Phenom II X6 1045T
Model Number: G1840
Cores: 2
Threads: 2
Base Frequency: 2800 MHz
Clock Multiplier: 13.5xx (locked)
Core Name: Thuban
Socket: FCLGA1150
Package: µPGA
Target Segment: Desktop
Max CPUs: 1
TDP: 53 W

Cache Specifications

L1 Cache: 124.928 KiB
L2 Cache: 0.488 MiB
L3 Cache: 5.722 MiB

Memory Specifications

Supported Memory Type: DDR3-1333, DDR3L-1333 @ 1.5V
Memory Channels: 2
Maximum Memory: 0 GB
Maximum Bandwidth: 21.3 GB/s
ECC Support: Yes

PCI-Express Specifications

PCIe Revision: Up to 3.0
PCIe Lanes: 16
PCIe Configuration: Up to 1x16, 2x8, 1x8+2x4

Integrated Graphics

GPU: HD Graphics
GPU Designer: Intel
GPU Max Frequency: 1050 MHz

Physical Specifications

Process: 22 nm
Die Area: 346 mm²
Transistor Count: 0.00 billion
Manufacturer: GlobalFoundries
Word Size: 64-bit

CPU Features

MMX SSE SSE2 SSE3 SSE4.1 SSE4.2 AVX2 AES x86-64 HT EIST TXT vPro VT-x VT-d EPT Secure Key SMEP SIPP IPT SSE4a AMD-V TSX Flex Memory FMA 3DNow!
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